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Total 8500 products for usb relay module Manufacture & Suppliers

DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace

... Relay Module With Relay Base , Easy To Replace There are many low-cost PLC amplification boards with no optocoupler, no heat sink, no protection, they are not very reliable, and their service life is not mu...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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250VAC 30VDC Arduino 2 Relay Module Expansion Board , Control Panel

...directly used the Arduino digital IO port control (Such as solenoid valves, lamps, motors, etc.), then you can consider using the relay programs to address. Arduino Relay Shield is the use of high-quality re...

Oky Newstar Technology Co., Ltd
Guangdong,China

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DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace

... Relay Module With Relay Base , Easy To Replace There are many low-cost PLC amplification boards with no optocoupler, no heat sink, no protection, they are not very reliable, and their service life is not mu...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

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DC 24 Volt Power PLC Relay Module Isolation Channel CE / CCC Certification

... Power Relay Isolation Each Relay Module Channel CE / CCC Ceterfication The PLC amplifier board is a relay board that is used to isolate and amplify current and convert voltage between the PLC and the load. ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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5V Relay Module KY-019 For Arduino

5V Relay Module KY-019 For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control...

Oky Newstar Technology Co., Ltd
Guangdong,China

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KY-019 5v Arduino Relay Module , Microcontroller Development Board

KY-019 5v Relay Module For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control...

Oky Newstar Technology Co., Ltd
Guangdong,China

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KY-019 5v Arduino Relay Module , Microcontroller Development Board

KY-019 5v Relay Module For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control...

Oky Newstar Technology Co., Ltd
Guangdong,China

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5V Relay Module KY-019 For Arduino

5V Relay Module KY-019 For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control...

Oky Newstar Technology Co., Ltd
Guangdong,China

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BENTLY NEVADA 350033 16 Channel Relay Module PWA 149986-01 D 40 °C to +85 °C

...Relay Module PWA 149986-01 D 40 °C to +85 °C Description The 16-Channel Relay Module is a full-height module that provides 16 relayoutputs. Any number of 16-Channel Relay Modules can be placed in any of thes...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

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5v Relay Board / 8 Channel Relay Module With Optocoupler Status Each Input Indication

... used for stepping motor control, servo control, and solenoid valve control (high valve operating frequency). 2 , service life Relays are mechanical components so they have a long operating life. Transistors...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT

DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT Input and output of PLC Input interface: The optocoupler consists of two light emitting diodes and a phototransistor. Light-emitting diod...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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8 Channel Relay Board / PLC Relay Module DPDT Mitsubishi Amplifier Power

8 Channel PLC Relay Module , DPDT Mitsubishi Amplifier Power PLC Relay Board PLC input and output are generally divided into source input and sink input, source input is the input voltage is 0v, com termination...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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24 Volt PLC Din Rail Relay Module Special Circuit For Self Anti Interference

24 Volt PLC Din Rail Relay Module Special Circuit For Self Antiinterference PLC amplification board is a new energy control board that replaces intermediate relays and solid state relays developed in the 21st c...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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5V 12V 24V 16 Channel I O Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger

...Relay Module With Optocoupler Isolations With IDC Connector High Low Trigger Features -- Support most of PLC output interface -- Standard DIN rain mounted -- Status indication for each input -- Special circu...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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51 AVR MCU Arduino 8 Channel Relay Module DC 12V With Optocoupler

...Relay Module DC 12V With Optocoupler Describations: Name Specification Maximum load on normally open pin AC 250V/10A, DC 30V/10A Trigger current 5mA Voltage 5V/12V at optional, please tell which one you need...

Oky Newstar Technology Co., Ltd
Guangdong,China

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51 AVR MCU Arduino 8 Channel Relay Module DC 12V With Optocoupler

...Relay Module DC 12V With Optocoupler Describations: Name Specification Maximum load on normally open pin AC 250V/10A, DC 30V/10A Trigger current 5mA Voltage 5V/12V at optional, please tell which one you need...

Oky Newstar Technology Co., Ltd
Guangdong,China

Verified Supplier

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8 Channel Relay Board / PLC Relay Module DPDT Mitsubishi Amplifier Power

8 Channel PLC Relay Module , DPDT Mitsubishi Amplifier Power PLC Relay Board PLC input and output are generally divided into source input and sink input, source input is the input voltage is 0v, com termination...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

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24 Volt PLC Din Rail Relay Module Special Circuit For Self Anti Interference

24 Volt PLC Din Rail Relay Module Special Circuit For Self Antiinterference PLC amplification board is a new energy control board that replaces intermediate relays and solid state relays developed in the 21st c...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT

DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT Input and output of PLC Input interface: The optocoupler consists of two light emitting diodes and a phototransistor. Light-emitting diod...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
5v Relay Board / 8 Channel Relay Module With Optocoupler Status Each Input Indication

... used for stepping motor control, servo control, and solenoid valve control (high valve operating frequency). 2 , service life Relays are mechanical components so they have a long operating life. Transistors...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart